Y: If the humidity inside the data center is normal, go to Step 2.
N: If the humidity inside the data center is abnormal, contact Huawei technical support.

Step 2 Check whether the condensate water pan is blocked.

Y: If the condensate water pan is blocked, clean it and check whether the fault persists.
If the fault is rectified, troubleshooting is complete.
If the fault persists, go to Step 3.
N: If the condensate water pan is not blocked, go to Step 3.